SM802158UMG

Overview

• Category: Electronic Component
• Use: Integrated Circuit
• Characteristics: High-performance, Low-power consumption
• Package: Surface Mount
• Essence: Microcontroller
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications and Parameters

• Operating Voltage: 3.3V
• Clock Frequency: 16 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• GPIO Pins: 32
• ADC Channels: 12-bit, 8 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature: -40°C to +85°C

Pin Configuration

The SM802158UMG has a detailed and complete pin configuration as follows:

1. VDD (Power Supply)
2. GND (Ground)
3. RESET (Reset Input)
4. XTAL1 (External Crystal Oscillator Input)
5. XTAL2 (External Crystal Oscillator Output)
6. AREF (Analog Reference Voltage)
7. AVCC (Analog Power Supply)
8. AGND (Analog Ground)
9. ADC0 (Analog-to-Digital Converter Channel 0)
10. ADC1 (Analog-to-Digital Converter Channel 1)
11. ADC2 (Analog-to-Digital Converter Channel 2)
12. ADC3 (Analog-to-Digital Converter Channel 3)
13. ADC4 (Analog-to-Digital Converter Channel 4)
14. ADC5 (Analog-to-Digital Converter Channel 5)
15. ADC6 (Analog-to-Digital Converter Channel 6)
16. ADC7 (Analog-to-Digital Converter Channel 7)
17. PCINT0 (Pin Change Interrupt 0)
18. PCINT1 (Pin Change Interrupt 1)
19. PCINT2 (Pin Change Interrupt 2)
20. PCINT3 (Pin Change Interrupt 3)
21. PCINT4 (Pin Change Interrupt 4)
22. PCINT5 (Pin Change Interrupt 5)
23. PCINT6 (Pin Change Interrupt 6)
24. PCINT7 (Pin Change Interrupt 7)
25. RXD (UART Receive Data)
26. TXD (UART Transmit Data)
27. SDA (I2C Data)
28. SCL (I2C Clock)
29. MOSI (SPI Master Output Slave Input)
30. MISO (SPI Master Input Slave Output)
31. SCK (SPI Clock)
32. SS (SPI Slave Select)

Functional Characteristics

The SM802158UMG microcontroller offers the following functional characteristics:

• High-performance processing capabilities
• Low-power consumption for energy efficiency
• Integrated analog-to-digital converter for precise measurements
• Multiple communication interfaces for versatile connectivity
• Pin Change Interrupts for efficient event handling
• UART for serial communication
• SPI for synchronous serial communication
• I2C for inter-integrated circuit communication

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy efficiency - Versatile communication interfaces - Precise analog-to-digital conversion

Disadvantages: - Limited flash memory capacity - Limited RAM capacity

Applicable Range of Products

The SM802158UMG microcontroller is suitable for various applications, including but not limited to: - Consumer Electronics - Industrial Automation - Internet of Things (IoT) Devices - Automotive Systems - Medical Equipment

Working Principles

The SM802158UMG operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory to perform specific tasks. The microcontroller interacts with external components through its GPIO pins and communication interfaces, enabling it to control and monitor various systems.

Detailed Application Field Plans

The SM802158UMG can be applied in the following fields:

1. Home Automation: Control and monitor smart home devices.
2. Industrial Control Systems: Manage and regulate industrial processes.
3. Wearable Technology: Power efficient microcontroller for wearable devices.
4. Automotive Electronics: Embedded system for automotive applications.
5. Medical Devices: Enable precise measurements and control in medical equipment.

Detailed Alternative Models

Some alternative models to the SM802158UMG microcontroller include:

• SM801234UMG
• SM803456UMG
• SM804567UMG
• SM805678UMG
• SM806789UMG

5 Common Technical Questions and Answers

1. Q: What is the maximum clock frequency of the SM802158UMG? A: The maximum clock frequency is 16 MHz.

2. Q: How many GPIO pins does the SM802158UMG have? A: It has 32 GPIO pins.

3. Q: Can I use the SM802158UMG in automotive